ormlite-servicestack

问题 I'm looking at using ServiceStack's AutoQuery feature and I have some basic queries working. However I'd like to implement a global filter since I have a multi-tenanted database, e.g., All queries should be appended with the criteria CustomerId = Session.CustomerId What would be the best way to do this? 回答1: You could potentially use a custom AutoQuery base class for this to append the custom filter to each query, e.g: public abstract class MyAutoQueryServiceBase : AutoQueryServiceBase {

问题 Please refer UpdateNonDefaults is ignoring boolean parameters set to false 回答1: bool properties are now always included in UpdateNonDefaults() with this commit which will let you do the following: public class Poco { public int Id { get; set; } public bool Bool { get; set; } } var db = OpenDbConnection(); db.DropAndCreateTable<Poco>(); db.Insert(new Poco { Id = 1, Bool = true }); db.UpdateNonDefaults(new Poco { Bool = false }, x => x.Id == 1); var row = db.SingleById<Poco>(1); row.Bool //

问题 Is there any way to return a subset of a table in ServiceStack.OrmLite? Something like: public class MyStuff { public Guid Id { get; set; } public string Name { get; set; } public byte[] Data { get; set; } // Some large blob, which is not desired in the list } var somestuff = db.Select<MyStuff>(x => new { Id = x.Id, Name = x.Name }); I am really hoping to avoid manual stuff, like "select blabla from somewhere"... 回答1: I had that exact same problem. Here is what I did: public class MyStuff {

问题 I have some telemetry data that was stored in a text field as JSON. I'm attempting to reverse-engineer POCOs to seamlessly extract and present that data without having to do any post-processing ForEach loops. When I attempt to manually parse the JSON string in the data field, it works. When I am selecting via ORMLite, it comes back with the default object. What am I missing? Works string x = "{\"alive\":true,\"paperStatus\":\"0:NoIssue\"}"; var telemetry = JsonSerializer.DeserializeFromString

问题 What is the easiest way to support sql server rowversion during update? I tried this: db.UpdateOnly(u, f => new { f.Name, f.Description, f.Modified, f.ModifiedBy }, f => f.Version == u.Version && f.Id == u.Id); but that fails miserably because it compares version as a Varchar(8000) , go figure. Not exactly the same but still a ServiceStack and OrmLite question: What is the best way to eager load related entity descriptions? I've seen this but noticed the Join changeset being checked in? This

问题 How does one create a unique constraint with ServiceStack.OrmLite (using attributes, hopefully)? The documentation shows how to create a unique constraint only on a single column: ServiceStack.OrmLite Docs If it helps, I am using ServiceStack.OrmLite.SqlServer . 回答1: Service Stack appears to have a CompositeIndex attribute which takes multiple field names. Here's a look at the constructors... CompositeIndexAttribute(params string[] fieldNames); CompositeIndexAttribute(bool unique, params

问题 Hi i'm running ServiceStack with Ormlite and I encountered this error. Previously it is working fine. I'm not sure what I have changed that caused this error. I just used a simple db.Select() call and it throws this error. I tried various ways, like updating the nuget packages, clean and rebuild the project, etc and none of them works. System.InvalidProgramException was caught _HResult=-2146233030 _message=JIT Compiler encountered an internal limitation. HResult=-2146233030 IsTransient=false

问题 I want to execute SQL statement with paraemeters in ServiceStack ormlite String.Format("SELECT OBJECT_ID(@name)", name); I want the best way. 回答1: If you need the POCO result you can use: List<Person> results = db.SqlList<Person>("SELECT * FROM Person WHERE Age < @age", new { age=50}); Reference: https://github.com/ServiceStack/ServiceStack.OrmLite#typed-sqlexpressions-with-custom-sql-apis 回答2: You can use SqlScalar<T> where T is int . Then simply pass an anonymous object with your parameter.

问题 I just learned about a genius type that would simplify a lot of my work but it looks like my preferred ORM does not recognize it. Is there a workaround to let ServiceStack OrmLite recognize HierarchyId in SQL Server? Any suggestions about which files to modify and any hints how to proceed? EDIT : Here is a better illustration of the problem. I have the following class: public class MyClass { public int Id { get; set; } public SqlHierarchyId HierarchyId { get; set; } } SqlHierarchyId is a

问题 Given the following definitions from a ServiceStack endpoint: public class LoanQueue { public int LoanId { get; set; } public DateTime Submitted { get; set; } public DateTime Funded { get; set; } public string FirstName { get; set; } public string LastName { get; set; } public int Fico { get; set; } public int Fraud { get; set; } public int CDS { get; set; } public int IDA { get; set; } public string Income { get; set; } public string Liabilities { get; set; } public string Agent { get; set;